Very Good. B000RQET7C 145 pages. Book is in about FINE condition unmarked clean tight and bright. Prompt shipping with tracking. Illustrated boards. "Pioneer Statesman of Federal Science" by Mary Rabbit; "Stratified Rocks of the Grand Canyon" by Edwin D. McKee; "Geologic History of the Colorado River" by Charles Hunt"; and "Rapids and the Pools-Grand Canyon" by Luna Leopold.

Very Good. B000IF3IJM United States Government Printing Office pictorial hardcover, 1969, 1st edition, clean/tight, No marks or foxing, light edge wear (Very Good+); We will bubble-wrap the book and ship it in a BOX with free delivery confirmation/tracking.

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